Question: Que. 1 Given the following data: Bus maintenance cost Bus odometer miles 4646 54375 1072 21858 9394 116580 1078 22444 1008 22672 5329 50765

Que. 1 

Given the following data:

Bus maintenance cost

Bus odometer miles

4646

54375

1072

21858

9394

116580

1078

22444

1008

22672

5329

50765

4794

119130

3952

87872

3742

73703

4376

97947

4832

119860

5160

117700

1955

41096

2775

70086

5352

69438

3065

63384

3143

31266

1569

34674

7766

86528

3743

93672

2540

34530

4342

97956

3361

75229

3097

34362

8263

102969

4218

83424

2028

40824

5821

69444

9069

98307

3011

71970

9193

101889

4795

106605

505

10276

2732

70122

3754

91968

4640

101196

8410

97065

5922

128711

4364

92457

3190

79240

3213

62526

4139

103536

3560

76426

3920

90968

6733

89792

3770

93248

5168

103700

7380

146860

3656

45284

6213

64434

4279

45744

10575

116534

4752

95922

3809

87664

3769

79422

2152

47596

2985

71538

4563

107343

4723

110320

1826

44604

1061

23152

3527

46848

9669

106040

2116

44384

6212

140460

6927

73423

1881

20742

7004

83006

5284

101000

3173

71778

10133

106240

2356

57065

3124

60102

6976

61662

5408

128117

3690

72849

9573

118470

2470

53620

6863

89960

4513

104715

(a) Develop a 95% ?confidence interval for the mean bus maintenance cost? ?

(b) Develop a 95% ?confidence interval for the mean bus odometer miles?

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Solution For the given data to find the following a A 95 confidence interval for mean bus maintenance cost b A 95 confidence interval for mean bus odometer miles Explanation Assuming the populations a... View full answer

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